138905256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4951}}^1$

素因数の和:5134

約数の個数: 64

約数和(自身を含む): 399329280

約数和(自身を除く): 260424024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 167, 168, 334, 501, 668, 1002, 1169, 1336, 2004, 2338, 3507, 4008, 4676, 4951, 7014, 9352, 9902, 14028, 14853, 19804, 28056, 29706, 34657, 39608, 59412, 69314, 103971, 118824, 138628, 207942, 277256, 415884, 826817, 831768, 1653634, 2480451, 3307268, 4960902, 5787719, 6614536, 9921804, 11575438, 17363157, 19843608, 23150876, 34726314, 46301752, 69452628, 138905256]

約数ペア:

[(1, 138905256), (2, 69452628), (3, 46301752), (4, 34726314), (6, 23150876), (7, 19843608), (8, 17363157), (12, 11575438), (14, 9921804), (21, 6614536), (24, 5787719), (28, 4960902), (42, 3307268), (56, 2480451), (84, 1653634), (167, 831768), (168, 826817), (334, 415884), (501, 277256), (668, 207942), (1002, 138628), (1169, 118824), (1336, 103971), (2004, 69314), (2338, 59412), (3507, 39608), (4008, 34657), (4676, 29706), (4951, 28056), (7014, 19804), (9352, 14853), (9902, 14028)]